/* DSD Energy Resources — palette and type carried over from the Wix site */
:root {
  --navy-900: #00243f;
  --navy-800: #00305b;
  --navy-700: #102e52;
  --blue-600: #0f4c85;
  --ice-100: #eaf4f6;
  --gray-50: #f7f7f7;
  --ink: #1d2733;
  --muted: #5a6675;
  --white: #fff;
  --radius: 4px;
  --wrap: 1100px;
  --font-head: Arial, Helvetica, sans-serif;
  --font-body: Arial, Helvetica, sans-serif;
  --font-nav: Arial, Helvetica, sans-serif;
  --font-serif: Arial, Helvetica, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; }
body {
  margin: 0;
  background: var(--white);
  color: var(--ink);
  font: 15px/1.65 var(--font-body);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--blue-600); }
h1, h2, h3 { font-family: var(--font-head); font-weight: 700; letter-spacing: .02em; line-height: 1.15; margin: 0 0 .6em; }
h2 { font-size: clamp(28px, 4vw, 38px); text-transform: uppercase; color: var(--navy-800); }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 16px; }

.skip { position: absolute; left: -999px; top: 0; background: var(--navy-800); color: #fff; padding: 8px 12px; z-index: 100; }
.skip:focus { left: 8px; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: var(--white);
  box-shadow: 0 1px 0 rgba(0,0,0,.06);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand img { width: 150px; }
.nav { display: flex; gap: 28px; list-style: none; margin: 0; padding: 0; }
.nav a {
  font: 500 12px/1 var(--font-nav); letter-spacing: .08em; text-transform: uppercase;
  color: var(--navy-700); text-decoration: none; padding: 6px 0; border-bottom: 2px solid transparent;
}
.nav a:hover, .nav a:focus-visible { border-bottom-color: var(--blue-600); }
.menu-btn { display: none; background: none; border: 0; padding: 8px; cursor: pointer; color: var(--navy-800); }
.menu-btn svg { width: 24px; height: 24px; }

@media (max-width: 760px) {
  .menu-btn { display: block; }
  .nav {
    display: none; position: absolute; top: 64px; left: 0; right: 0;
    flex-direction: column; gap: 0; background: var(--white);
    box-shadow: 0 8px 16px rgba(0,0,0,.08);
  }
  .nav.open { display: flex; }
  .nav a { display: block; padding: 16px; border-bottom: 1px solid #eee; }
}

/* Hero */
.hero {
  position: relative; color: var(--white);
  background: var(--navy-800) url("/img/hero.webp") center / cover no-repeat;
  min-height: min(78vh, 640px); display: flex; align-items: center;
}
.hero::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(0,48,91,.92) 0%, rgba(0,48,91,.65) 45%, rgba(0,48,91,.15) 100%); }
.hero .wrap { position: relative; width: 100%; }
.hero h1 { font-size: clamp(36px, 6vw, 56px); text-transform: uppercase; max-width: 9em; }
.hero p { font-size: clamp(16px, 2vw, 19px); max-width: 26em; margin: 0; }

/* Sections */
.section { padding: clamp(56px, 8vw, 96px) 0; }
.section.ice { background: var(--ice-100); }
.section.gray { background: var(--gray-50); }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 72px); align-items: center; }
@media (max-width: 760px) { .two-col { grid-template-columns: 1fr; } }
.lede { font-size: 16px; color: var(--navy-700); max-width: 34em; }

.about-stat { border-left: 3px solid var(--blue-600); padding: 4px 0 4px 20px; }
.about-stat strong { display: block; font: 700 22px/1.2 var(--font-head); color: var(--navy-800); text-transform: uppercase; }
.about-stat span { color: var(--muted); }
.about-stats { display: grid; gap: 24px; }

.plays { list-style: none; padding: 0; margin: 20px 0 0; display: grid; gap: 10px; }
.plays li { display: flex; gap: 10px; align-items: baseline; color: var(--navy-700); }
.plays li::before { content: ""; flex: none; width: 8px; height: 8px; border-radius: 50%; background: var(--blue-600); transform: translateY(-1px); }

/* Team */
.team-title { text-align: center; }
.rule { width: 120px; height: 2px; background: var(--navy-800); border: 0; margin: 0 auto 48px; }
.leaders { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; max-width: 820px; margin: 0 auto 64px; }
.leaders figure { margin: 0; text-align: center; }
.leaders img { aspect-ratio: 193 / 220; object-fit: cover; width: 100%; max-width: 240px; margin: 0 auto 16px; }
@media (max-width: 640px) { .leaders { grid-template-columns: 1fr; } }
.person-name { font: 400 18px/1.3 var(--font-serif); color: var(--navy-800); margin: 0; }
.person-role { font-size: 12px; font-style: italic; letter-spacing: .06em; text-transform: uppercase; color: var(--blue-600); margin: 4px 0 0; }
.staff { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 32px 24px; text-align: center; max-width: 900px; margin: 0 auto; }
.staff a { font-size: 13px; overflow-wrap: anywhere; }

/* Contact */
.contact {
  color: var(--white);
  background: var(--blue-600) url("/img/contact-bg.webp") center / cover no-repeat;
  position: relative;
}
.contact::before { content: ""; position: absolute; inset: 0; background: rgba(15,76,133,.88); }
.contact .wrap { position: relative; }
.contact h2 { color: var(--white); }
.contact address { font-style: normal; line-height: 1.9; }
.contact a { color: var(--white); }
.form { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 20px; }
.form .full { grid-column: 1 / -1; }
@media (max-width: 520px) { .form { grid-template-columns: 1fr; } }
.form label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 4px; }
.form input, .form textarea {
  width: 100%; border: 1px solid transparent; border-radius: var(--radius);
  padding: 10px 12px; font: inherit; color: var(--ink); background: var(--white);
}
.form textarea { min-height: 140px; resize: vertical; }
.form input:focus, .form textarea:focus { outline: 2px solid var(--ice-100); outline-offset: 1px; }
.form button {
  grid-column: 1 / -1; padding: 12px; border: 1px solid var(--white); border-radius: var(--radius);
  background: transparent; color: var(--white); font: 600 14px var(--font-body); letter-spacing: .06em; cursor: pointer;
}
.form button:hover { background: var(--white); color: var(--blue-600); }
.form button[disabled] { opacity: .6; cursor: progress; }
.hp { position: absolute; left: -9999px; }
.form-status { grid-column: 1 / -1; min-height: 1.5em; margin: 0; font-weight: 600; }

/* Footer */
.to-top { display: block; background: var(--navy-800); color: var(--white); text-align: center; padding: 20px; font-size: 13px; letter-spacing: .08em; text-decoration: none; }
.site-footer { padding: 24px 0; font-size: 13px; color: var(--muted); }
.site-footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; }
.site-footer nav { display: flex; gap: 20px; flex-wrap: wrap; }
.site-footer a { color: var(--navy-700); }

/* Legal / document pages */
.doc { max-width: 760px; padding-top: 56px; padding-bottom: 80px; }
.doc h1 { font-size: clamp(30px, 4.5vw, 40px); color: var(--navy-800); text-transform: uppercase; }
.doc h2 { font-size: 20px; margin-top: 2em; text-transform: none; letter-spacing: .01em; }
.doc .effective { color: var(--muted); margin-top: -.4em; }
.doc ul, .doc ol { padding-left: 1.3em; }
.doc li { margin-bottom: .4em; }
.doc .caps { text-transform: uppercase; font-size: 13.5px; }
.doc address { font-style: normal; }